<template>
    <div class="login-wrap">
        <div class="ms-login">
            <div class="ms-title">供应商档案管理系统</div>
            <el-form :model="param" :rules="rules" ref="login" label-width="0px" class="ms-content">
                <el-form-item prop="username">
                    <el-input v-model="param.userAcct" placeholder="账号">
                        <el-button slot="prepend" icon="el-icon-user"></el-button>
                    </el-input>
                </el-form-item>
                <el-form-item prop="password">
                    <el-input type="password" placeholder="密码" v-model="param.password"
                              @keyup.enter.native="submitForm()">
                        <el-button tabindex="-1" slot="prepend" icon="el-icon-lock"></el-button>
                    </el-input>
                </el-form-item>
                <div class="login-btn">
<!--                    <el-button type="primary" icon="el-icon-switch-button" @click="systemexit()">退出系统</el-button>-->
                    <el-button type="primary" @click="submitForm()">登录</el-button>
                </div>
                <p class="login-tips">注释 : 后台管理系统。</p>
            </el-form>
        </div>
    </div>
</template>

<script>
    import {loginData} from '../api/login';

    export default {
        data: function () {
            return {
                param: {
                    userAcct: '',
                    password: '',
                },
                rules: {
                    userAcct: [
                        {required: true, message: '请输入账号', trigger: 'blur'},
                        {pattern: /^[^\u4e00-\u9fa5]+$/, message: '不允许输入中文', trigger: 'blur'},
                        {pattern: /^[A-Za-z0-9\u4e00-\u9fa5]+$/, message: '不允许输入空格等特殊符号', trigger: 'blur'},],
                    password: [
                        {required: true, message: '请输入密码', trigger: 'blur'},
                        {pattern: /^[^\u4e00-\u9fa5]+$/, message: '不允许输入中文', trigger: 'blur'},
                        {pattern: /^[A-Za-z0-9\u4e00-\u9fa5]+$/, message: '不允许输入空格等特殊符号', trigger: 'blur'},],
                },
            };
        },
        watch: {
            '$route'(to, from) {
                // 对路由变化作出响应...
            }
        },
        methods: {
            submitForm() {
                this.$refs.login.validate(valid => {
                    if (valid) {
                        loginData({
                            'userAcct': this.param.userAcct,
                            'password': this.param.password
                        }).then(res => {
                            if (res.success == true) {
                                this.$message.success('登录成功');
                                localStorage.setItem('ms_userAcct', this.param.userAcct);
                                localStorage.setItem('ms_roleId', res.data.roleIds);
                                localStorage.setItem('Authorization', res.data.token);
                                /*跳转到主页*/
                                this.$router.push({path: '/manage'});
                            } else {
                                this.$message.error('账号或密码错误');
                            }
                        });
                    } else {
                        this.$message.warning('请输入账号和密码');
                        return false;
                    }
                });
            },
            //退出系统
            systemexit() {
                /*调用c#中的方法，退出系统*/
                __winx.exit();
            }
        },
    };
</script>

<style scoped>
    .login-wrap {
        position: relative;
        width: 100%;
        height: 100%;
        background-image: url(../assets/img/login.png);
        background-size: 100%;
    }

    .ms-title {
        width: 100%;
        line-height: 50px;
        text-align: center;
        font-size: 24px;
        /*color: #fff;*/
        color: #132e56;
        border-bottom: 1px solid #ddd;
    }

    .ms-login {
        position: absolute;
        left: 50%;
        top: 50%;
        width: 350px;
        margin: -190px 0 0 -175px;
        border-radius: 5px;
        /*background: rgba(29, 44, 51, 0.5);*/
        background: rgba(255, 255, 255, 0.3);
        overflow: hidden;
    }

    .ms-content {
        padding: 30px 10px;
    }

    .login-btn {
        text-align: center;
    }

    .login-btn button {
        width: 100%;
        height: 36px;
        margin-bottom: 10px;
    }

    .login-tips {
        font-size: 12px;
        line-height: 30px;
        color: #fff;
    }
</style>
